ISRC GBF077142204
Verified recording
GBF077142204 is “Die Fledermaus / Act 1: Duett: "Komm mit mir zum Souper"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x89c3870464304adddb1968556d624cbcaf517f6ea8d19d06f05f77cb7cab1ea1 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142204.
Recording identifiers
- ISRC
- GBF077142204
- Title
- Die Fledermaus / Act 1: Duett: "Komm mit mir zum Souper"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x89c3870464304adddb1968556d624cbcaf517f6ea8d19d06f05f77cb7cab1ea1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:4ea4d79c5d1e4ce48e36a171298605ad6a31319112b679cc5934903ad3f6d2cd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142204
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Die Fledermaus / Act 1: Duett: "Komm mit mir zum Souper" · Machine-readable JSON-LD